Trusted by leading brands across retail, corporate, education and public sectors










































Logos shown for reference
— Overview
NZR Windows & Doors is a trusted subcontractor for facilities management companies managing commercial property portfolios. We provide fast-response aluminium door repairs, floor spring replacements, glazing call-outs and planned maintenance on a per-job or contract basis. Our CHAS Gold and Constructionline accreditations ensure we meet the compliance standards required by FM procurement teams.
— Challenges we solve
— Services for this sector
— Compliance & Trust
Every accreditation an FM team needs to put us on the approved list.

Certified for residential and commercial installations.
Compliant with industry health & safety standards.

Pre-qualified contractor for public-sector work.

Approved for schools and sensitive environments.
£10m public, employer and PI cover.
Tell us about the sites, contract scope and response SLAs you need — we'll come back with a tailored proposal.
We target 2–4 hour attendance for reactive door and glazing faults across London and the South East, with same-day fix on most aluminium hardware issues. SLAs can be tightened under contract.
Yes. We work through Verisae, Elogs, Maximo, Concept Evolution and similar CAFM platforms, accepting jobs by PO and returning photographic sign-off and PPM logs in your required format.
Yes — we offer fixed labour bands and pre-agreed call-out charges so your procurement team gets predictable invoicing across the portfolio.
CHAS Gold, Constructionline Gold, FENSA, SSIP and £10m public liability — all current. Operatives are DBS-checked for sensitive sites on request.
Yes. Out-of-hours and weekend attendance is standard for retail, hospitality and live trading environments. No surprise unsocial-hours premiums.
Yes — annual or bi-annual PPM visits covering floor springs, transom closers, pivots, locks and seals, with a written condition report after every visit.